package string02;
/*
* String类面试题二
* */
public class Demo04 {
    public static void main(String[] args) {
        String str1 = "abc";
        String str2 = "def";
        String str3 = new String("abc");

        System.out.println(str1 == str3);       // false
        System.out.println(str1.equals(str3));  // true

        System.out.println(str2 == str3);        // false
        System.out.println(str2.equals(str3));   // false
    }
}



